Gladen Gamma GS10-Slim (DVC 2 ohm)

10″ subwoofer · dual 2 Ω · 300 W RMS

Fs 35.6 HzQts 0.50Vas 0.62 ft³
The published specs don’t add up:

Recommended box

For a sedan, one sub, 300 W. It’s the same math as the designer’s step-by-step mode, where you can fit the box to your space, vehicle and amp and get plans, a cut sheet and DXF.

Sealed

Net volume0.49 ft³ (14 L)
Qtc0.75
Fc53 Hz
F3 (−3 dB, no cabin gain)53 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 9 1/8″
Open sealed box in designer

Ported

Net volume1.27 ft³ (36 L)
Tuning (Fb)31 Hz
Port2 round ports Ø2 1/2″, 20″ long
Port velocity at 300 W105 ft/s
F3 (−3 dB, no cabin gain)28 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 7 3/8″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs35.6 Hz
Qts0.50
Qes0.53
Qms8.1
Vas0.62 ft³
Re (one coil)1.65 Ω
Sd54.6 in²
Xmax≈ 0.39″
Mms199 g calc.
BL11.8 T·m calc.
EBP67 — sealed or ported calc.
Sensitivity, 1 W / 1 m83.8 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power300 W

Mounting dimensions

Ø10 1/4″cutout Ø9 5/16″mounting depth 3 1/2″magnet Ø6 1/8″
Cutout diameter9 5/16″
Mounting depth3 1/2″
Overall diameter10 1/4″
Magnet diameter6 1/8″

“≈” means the value isn’t in the spec sheet and a typical value for the size is used; “calc.” means it’s calculated from the published parameters. Check the manufacturer’s spec sheet before you build.

Data sources

Other Gladen 10″ models